EP 4068813 A4 20230118 - COMMUNICATION CONNECTION METHOD AND DEVICE, AND STORAGE MEDIUM
Title (en)
COMMUNICATION CONNECTION METHOD AND DEVICE, AND STORAGE MEDIUM
Title (de)
KOMMUNIKATIONSVERBINDUNGSVERFAHREN UND -VORRICHTUNG SOWIE SPEICHERMEDIUM
Title (fr)
PROCÉDÉ ET DISPOSITIF DE CONNEXION DE COMMUNICATION ET SUPPORT D'ENREGISTREMENT
Publication
Application
Priority
- CN 201911194314 A 20191128
- CN 2020089451 W 20200509
Abstract (en)
[origin: EP4068813A1] Provided by the present application are a communication connection method and device and a storage medium. The communication connection method comprises: parsing and obtaining a user permanent identification number of a calling user according to a user call message; when user context information corresponding to the user permanent identification number is not found in a preset buffer, carrying the user permanent identification number to send an information acquisition request to a unified data management (UDM) device; receiving the corresponding user context information fed back by the UDM device, the user context information comprising: information about the calling user, information of an access and mobility management function AMF device where the calling user is located and contract data information; and according to the fed back user context information, continuing the corresponding call process.
IPC 8 full level
H04W 4/14 (2009.01); H04W 24/04 (2009.01); H04W 8/06 (2009.01); H04W 8/08 (2009.01); H04W 60/00 (2009.01)
CPC (source: CN EP)
H04L 67/51 (2022.05 - EP); H04L 67/55 (2022.05 - EP); H04L 67/568 (2022.05 - CN EP); H04L 67/5682 (2022.05 - CN); H04L 69/40 (2013.01 - EP); H04W 4/14 (2013.01 - CN EP); H04W 24/04 (2013.01 - CN); H04W 28/14 (2013.01 - CN); H04W 60/00 (2013.01 - CN); H04W 8/06 (2013.01 - EP); H04W 8/08 (2013.01 - EP); H04W 60/00 (2013.01 - EP)
Citation (search report)
- No further relevant documents disclosed
- See references of WO 2021103424A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4068813 A1 20221005; EP 4068813 A4 20230118; CN 112866932 A 20210528; CN 112866932 B 20220517; WO 2021103424 A1 20210603
DOCDB simple family (application)
EP 20892645 A 20200509; CN 201911194314 A 20191128; CN 2020089451 W 20200509